PassiveLogic, the pioneering leader in generative autonomy, has announced a $74 million Series C funding round aimed at accelerating its vision and meeting growing global demand for physical AI in infrastructure. The round was led by noa, Europe’s largest VC firm focused on the building industry, alongside new investors Prologis Ventures, Johnson Controls, and PSP Growth. Existing backers including Addition, NVentures (NVIDIA’s venture arm), Keyframe, and Brookfield also participated, bringing PassiveLogic’s total funding to over $125 million.
The company is redefining how buildings and complex infrastructures are designed, managed, and optimized through its autonomous control platform. PassiveLogic extends generative AI beyond traditional large language models (LLMs) to deliver the first “robot of robots” system that unifies sensors, IoT devices, energy systems, and other automation into a single intelligent platform. This enables users to create customized autonomous systems and AI agents that operate seamlessly across entire built environments.
The platform addresses the complexities of modern facilities, from hospitals and data centers to office towers and industrial sites. Beyond autonomous navigation and system coordination, it offers advanced capabilities including asset tracking, dynamic energy optimization, predictive maintenance, digital twins, fault detection, physics-based analytics, and adaptive environmental control bringing holistic, system-level intelligence to buildings traditionally limited by static, rule-based systems.
Powered by its Hive real-time decision engine and on-site GPU clusters, PassiveLogic provides a unified “brain” for building operations, managing everything from HVAC and energy to logistics with autonomous precision. By integrating robotics with infrastructure management, the company is expanding the $191 billion building automation market and projecting the emergence of a $1.3 trillion global autonomous building sector.
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“As an early investor, we recognized PassiveLogic’s potential to redefine automation for the physical world,” says Gregory Dewerpe, founder and managing partner of noa. “Their platform isn’t just about saving energy, it’s also about giving buildings the ability to understand themselves, adapt, and act autonomously. This is the kind of foundational technology the building world has been missing.”
“PassiveLogic delivers the kind of innovation we seek not just as investors, but also as operators. Their platform brings true autonomy to building systems, enabling smarter, more efficient, real-time control across the entire environment,” said William O’Donnell, global head of corporate development and growth at Prologis. “We’re excited to support the team and add this technology to our portfolio so we can operate even smarter at scale.”
“Buildings are responsible for nearly 40 percent of global carbon dioxide emissions, yet most are still controlled by outdated systems developed in the 1990s,” said Troy Harvey, co-founder and CEO of PassiveLogic. “With this funding, we are accelerating the adoption of true autonomy for the building world, enabling systems that are not only more energy-efficient but also fundamentally smarter, safer, and more responsive in all aspects of operation.”
PassiveLogic’s product suite includes Hive, which leverages digital twins and real-time AI models for millisecond-level autonomous decision-making; Sense Nano, a wireless sensor for capturing real-time environmental and occupancy data; and Quantum Lens, a mobile app that enables users to create detailed digital twins of buildings using just a smartphone. Together, these solutions provide a scalable, adaptable architecture for both new construction and retrofits, transforming buildings into intelligent, autonomous environments.